On December 5, the production crew teased the drama’s romance aspect by releasing a poster of the three main leads. In the released poster, Go Ara playfully has her arms around the two male leads, Park Seo Joon and Park Hyung Sik. The poster also seems to provide a little insight into the relationship between the three characters.

Go Ara’s character, Aro, is described as being positive and vivacious, and is unlike the passive female characters that are commonly seen in dramas.

Park Seo Joon’s character, Sun Woo, is described as someone who has a nasty temper like a dog, but is also carefree like a bird. Park Hyung Sik, who plays Sam Maek Jong, is known as “the faceless king” who wants to break away from his destiny.

The drama also previously released multipleposters that highlight a vibrant and youthful friendship between the “Hwarang” warriors.